BALOJI RAMAVATH; JULAKANTI MADHAVI; JYOTHI SUGALI; B. CHANDRAVATHI. Comparative Evaluation of Ropivacaine 0.2% with Fentanyl and Levobupivacaine 0.125 % with Fentanyl as Adjunct in Epidural Labour Analgesia: A Randomised Control Clinical Study. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 21, p. 290–295, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/3435. Acesso em: 11 mar. 2026.